Rajasthan Teacher’s Eligibility Test (RTET) 2012 (Sci. Group)

Rajasthan Teacher’s Eligibility Test (RTET) 2012
(Teachers for classes VI to X)
Solved question related to Science subject in RTET exam held on 9th September 2012
(correct answers are highighted in deep saffron color)
1. Example of fibrous root is
    a) Mustrad
    b) Gram

    c) Maize
    d) Carrot

           Fibrous root systems consist of many fine hairlike roots that form a thick mat below the surface. These roots
           spread out from the bottom of the stem. Fibrous rooted plants are very effective at preventing soil erosion. 
           Examples of fibrous roots or adventitious roots are roots of grass, wheat, maize and sugarcane.

2. Communicable disease Cholera is caused by
    a) Clostridium tetant
    b) Mycobacterium tuberculosis
    c) Mycobacterium leprae

    d) Vibrio cholerae

          Cholera is a bacterial disease that affects the intestinal tract. It is caused by a germ called Vibrio cholerae.

3. Some organisms obtained their food from plants as well as animals. They are called
    b) Herbivorous
    c) Carnivorous
    d) Predators
4. Penicillin is obtained from 
    a) Virus
    b) Bacteria

    c) Fungi
    d) Algae

       Commercial penicillin is made by the pencillium chrysogenum mold which is both a mold and a fungus since
       mold is a type of fungi.

5. The transformation of a larva into adult frog is known as metamorphosis. The metamorphosis is
    regulated by
Thyroxine hormone
    b) Growth hormone
    c) Adrenaline hormone
    d) Insuline hormone
6. Which of the following planets does not have natural satellite?
    a) Mars
    b) Earth
    c) Jupitar

    d) Venus
7. Who invented LASER?
    a) W.K. Roentgen
    b) Godfrey Hounsfield
Theodore Maiman
    d) Albert Einstein
Theodore Maiman, a physicist in the United States, made the first working laser in 1960. He invented the world’s
           first laser, known as the “ruby laser” in 1960.
8. Which of the following metals exists in liquid state at room temperature?
    a) Sodium
    c) Sulphur
    d) Thorium
9. Example of thermosetting plastic is
    a) Polythene
    b) PVC

    c) Melamine
    d) PET
10. Polymer of cotton is 
      b) Rayon
      c) Glucose
      d) Fructose
11. “Science is the investigation and interpertation of events or phenomenon that occur in natural
       environment and within our own body”.
      Above mentioned definition of science is given by
      a) Albert Einstein
W.C. Dampier
      c) J. Jacobson
      d) B.S. Bloom
12. Who established the Indian Parliamentary and Scientific Committee for improvement of Science
     a) Jawahar Lal Nehru
Lal Bahadur Shastri
     c) Indira Gandhi

     d) Morarji Desai

         The Indian Parliamentary and Scientific Committee (IPSC) was set-up in August, 1961 under the chairmanship
         of Sri Lal Bahadur Shastri to study the problems of “Science Education in Schools”.

13. Which of the following methods is used for teaching science in present era of technology?
     a) Programmed Instructions

     b) Team Teaching
     c) Computer Assisted Teaching
All of these
14. Which of the following is related to Psychomotor objective?
     a) Organisation 

     b) Perception
     c) Valuing
     d) Analysis

         Bloom’s Taxonomy divides educational objectives into three “domains”:
         i)  Cognitive (loosely say knowing/head)    –  acquisition of knowledge
         ii)  Affective (loosely say feeling/heart)       –  identifying, understanding and addressing how people learn.
         iii) Psychomotor (loosely say doing/hands)  –  learning of physical movements

         Skills in the cognitive domain revolve around knowledge, comprehension, and critical thinking of a particular topic.
         Affective objectives typically target the awareness and growth in attitudes, emotion, and feelings.
         Psychomotor objectives usually focus on change and/or development in behavior and/or skills.

         Objectives / tasks that should be focused under these domains are:
         Cognitive objectives       : Knowledge , Comprehension, Application, Analysis, Synthesis, Evaluation
         Affective objectives       : Receiving, Responding, Valuing, Organizing, Characterizing
         Psychomotor objectives : Preception, Set, Guided Response, Mechanism, Complex Overt Response, Adaptation,

15. Taxonomy of educational aims/objectives is given by
     a) Krathwohl
B.S. Bloom
     c) Robert Meger
     d) Gyane
     Note : Only 15 question out of 60(Math+Science)
         was there from Science textbook. Write  
Post created by
         your comment in comment box and don’t 
         forget to rate the post.               

About Naren
Full name - Narender Jangra      Location - India    Qualification - MCA

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